:root {
  --bg: #0b1120;
  --bg-alt: #111a2e;
  --card: #141f38;
  --border: #223154;
  --text: #e8ecf5;
  --text-muted: #9aa7c2;
  --accent: #3350e0;
  --accent2: #7c93ff;
  --warn: #f0b429;
  --danger: #f26d6d;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 17, 32, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  background: #ffffff;
  border-radius: 10px;
  padding: 8px 14px;
  line-height: 0;
}

.brand-img {
  height: 26px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--text);
  text-decoration: none;
}

.nav-cta {
  display: flex;
  gap: 10px;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-cta .btn-outline { display: none; }
  .menu-toggle { display: block; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 62px;
    left: 0;
    right: 0;
    background: var(--bg-alt);
    padding: 20px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover { transform: translateY(-1px); text-decoration: none; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #04121a;
}
.btn-primary:hover { box-shadow: 0 8px 20px rgba(51, 80, 224, 0.25); }

.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); }

/* ---------- Hero ---------- */
.hero {
  padding: 96px 0 64px;
  text-align: center;
  background:
    radial-gradient(circle at 20% 0%, rgba(124, 147, 255, 0.18), transparent 40%),
    radial-gradient(circle at 80% 10%, rgba(51, 80, 224, 0.15), transparent 45%);
}

.hero-logo-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border-radius: 22px;
  padding: 18px 28px;
  margin: 0 auto 28px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.hero-logo {
  width: 160px;
  height: auto;
  display: block;
}

.icon-inline {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.link-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 20px;
  background: rgba(51, 80, 224, 0.06);
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin: 0 0 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  max-width: 680px;
  margin: 0 auto 32px;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

/* ---------- Stat bar ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 760px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 16px;
  text-align: center;
}

.stat-card .value {
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-card .label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ---------- Sections ---------- */
section { padding: 84px 0; border-top: 1px solid var(--border); }
section:first-of-type { border-top: none; }

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-tag {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 10px 0 12px;
}

.section-head p { color: var(--text-muted); }

/* ---------- About / links ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
}

.about-grid p { color: var(--text-muted); margin-bottom: 16px; }

.link-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
}

.link-card h3 {
  margin-top: 0;
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
}

.link-list { list-style: none; margin: 0; padding: 0; }
.link-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.link-list li:last-child { border-bottom: none; }
.link-list span.tag {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.warning-box {
  margin-top: 24px;
  border: 1px solid rgba(242, 109, 109, 0.4);
  background: rgba(242, 109, 109, 0.08);
  border-radius: 12px;
  padding: 16px 18px;
  font-size: 0.9rem;
  color: #f6b9b9;
}

/* ---------- How it works (steps) ---------- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
  display: grid;
  gap: 14px;
}

.steps li {
  counter-increment: step;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px 18px 60px;
  position: relative;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #04121a;
  font-weight: 700;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Table ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

thead th {
  background: var(--bg-alt);
  text-align: left;
  padding: 14px 18px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  border-bottom: 1px solid var(--border);
}

tbody td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.92rem;
}

tbody tr:last-child td { border-bottom: none; }

tbody td:first-child { color: var(--text); font-weight: 600; }

.example-box {
  margin-top: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ---------- Requirements cards ---------- */
.req-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 760px) {
  .req-grid { grid-template-columns: 1fr; }
}

.req-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px;
}

.req-card h3 {
  margin-top: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.req-card ol {
  color: var(--text-muted);
  padding-left: 20px;
  margin-bottom: 0;
}
.req-card ol li { margin-bottom: 10px; }
.req-card ol li:last-child { margin-bottom: 0; }

.badge {
  display: inline-flex;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  background: rgba(51, 80, 224, 0.12);
  color: var(--accent);
  font-size: 1rem;
}

/* ---------- AddonQ ---------- */
.addon-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  color: var(--text-muted);
}

.addon-box strong { color: var(--text); }

/* ---------- Join / CTA ---------- */
.cta {
  text-align: center;
  background: linear-gradient(135deg, rgba(51, 80, 224, 0.08), rgba(124, 147, 255, 0.08));
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 56px 32px;
}

.cta h2 { margin-top: 0; }
.cta p { color: var(--text-muted); max-width: 520px; margin: 0 auto 26px; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

footer a { color: var(--text-muted); margin: 0 10px; }
footer a:hover { color: var(--accent); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  z-index: 40;
}
.back-to-top.show { opacity: 1; pointer-events: auto; }